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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.inputmethod.latin;
import android.test.suitebuilder.annotation.LargeTest;
import android.text.style.SuggestionSpan;
import android.text.style.UnderlineSpan;
import com.android.inputmethod.latin.common.Constants;
@LargeTest
public class BlueUnderlineTests extends InputTestsBase {
public void testBlueUnderline() {
final String STRING_TO_TYPE = "tgis";
final int EXPECTED_SPAN_START = 0;
final int EXPECTED_SPAN_END = 4;
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
final SpanGetter span = new SpanGetter(mEditText.getText(), SuggestionSpan.class);
assertEquals("show blue underline, span start", EXPECTED_SPAN_START, span.mStart);
assertEquals("show blue underline, span end", EXPECTED_SPAN_END, span.mEnd);
assertEquals("show blue underline, span color", true, span.isAutoCorrectionIndicator());
}
public void testBlueUnderlineDisappears() {
final String STRING_1_TO_TYPE = "tqis";
final String STRING_2_TO_TYPE = "g";
final int EXPECTED_SPAN_START = 0;
final int EXPECTED_SPAN_END = 5;
type(STRING_1_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
type(STRING_2_TO_TYPE);
// We haven't have time to look into the dictionary yet, so the line should still be
// blue to avoid any flicker.
final SpanGetter spanBefore = new SpanGetter(mEditText.getText(), SuggestionSpan.class);
assertEquals("extend blue underline, span start", EXPECTED_SPAN_START, spanBefore.mStart);
assertEquals("extend blue underline, span end", EXPECTED_SPAN_END, spanBefore.mEnd);
assertTrue("extend blue underline, span color", spanBefore.isAutoCorrectionIndicator());
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
// Now we have been able to re-evaluate the word, there shouldn't be an auto-correction span
final SpanGetter spanAfter = new SpanGetter(mEditText.getText(), SuggestionSpan.class);
assertNull("hide blue underline", spanAfter.mSpan);
}
public void testBlueUnderlineOnBackspace() {
final String STRING_TO_TYPE = "tgis";
final int typedLength = STRING_TO_TYPE.length();
final int EXPECTED_UNDERLINE_SPAN_START = 0;
final int EXPECTED_UNDERLINE_SPAN_END = 3;
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
type(Constants.CODE_SPACE);
// typedLength + 1 because we also typed a space
mLatinIME.onUpdateSelection(0, 0, typedLength + 1, typedLength + 1, -1, -1);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
type(Constants.CODE_DELETE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
type(Constants.CODE_DELETE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
final SpanGetter suggestionSpan = new SpanGetter(mEditText.getText(), SuggestionSpan.class);
assertFalse("show no blue underline after backspace, span should not be the auto-"
+ "correction indicator", suggestionSpan.isAutoCorrectionIndicator());
final SpanGetter underlineSpan = new SpanGetter(mEditText.getText(), UnderlineSpan.class);
assertEquals("should be composing, so should have an underline span",
EXPECTED_UNDERLINE_SPAN_START, underlineSpan.mStart);
assertEquals("should be composing, so should have an underline span",
EXPECTED_UNDERLINE_SPAN_END, underlineSpan.mEnd);
}
public void testBlueUnderlineDisappearsWhenCursorMoved() {
final String STRING_TO_TYPE = "tgis";
final int typedLength = STRING_TO_TYPE.length();
final int NEW_CURSOR_POSITION = 0;
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
// Simulate the onUpdateSelection() event
mLatinIME.onUpdateSelection(0, 0, typedLength, typedLength, -1, -1);
runMessages();
// Here the blue underline has been set. testBlueUnderline() is testing for this already,
// so let's not test it here again.
// Now simulate the user moving the cursor.
mInputConnection.setSelection(NEW_CURSOR_POSITION, NEW_CURSOR_POSITION);
mLatinIME.onUpdateSelection(typedLength, typedLength,
NEW_CURSOR_POSITION, NEW_CURSOR_POSITION, -1, -1);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
runMessages();
final SpanGetter span = new SpanGetter(mEditText.getText(), SuggestionSpan.class);
assertFalse("blue underline removed when cursor is moved",
span.isAutoCorrectionIndicator());
}
public void testComposingStopsOnSpace() {
final String STRING_TO_TYPE = "this ";
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE_MILLIS);
// Simulate the onUpdateSelection() event
mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1);
runMessages();
// Here the blue underline has been set. testBlueUnderline() is testing for this already,
// so let's not test it here again.
// Now simulate the user moving the cursor.
SpanGetter span = new SpanGetter(mEditText.getText(), UnderlineSpan.class);
assertNull("should not be composing, so should not have an underline span", span.mSpan);
}
}
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